CN216016420U

CN216016420U - Insulating cap for cable interface

Info

Publication number: CN216016420U
Application number: CN202121849327.8U
Authority: CN
Inventors: 周青春; 张超
Original assignee: Suzhou Huanya Huanyu Precision Machinery Co ltd
Current assignee: Suzhou Huanya Huanyu Precision Machinery Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-03-11
Anticipated expiration: 2031-08-09

Abstract

The utility model belongs to the technical field of cables, and particularly relates to an insulating cap for a cable interface, which comprises an insulating cap body and a fixing mechanism, wherein the insulating cap body is provided with a first insulating cap body; a first cavity and a second cavity are arranged in the insulating cap body; the first cavity is circular in shape; the second cavity is rectangular; the first cavity is communicated with the second cavity; the fixing mechanism is arranged in the first cavity; the fixing mechanism comprises a first sliding chute, a fixing block, a telescopic supporting rod, a first spring, a fixing plate and an insulating layer; the first chute is arranged on the inner wall of the first cavity; the fixed block is connected inside the first sliding groove in a sliding manner; the telescopic supporting rod is arranged inside the first sliding groove; one end of the telescopic strut is hinged to the side wall of the first sliding chute, and the other end of the telescopic strut is hinged to the bottom of the fixing block; the first spring is arranged in the first sliding groove; utilize fixed establishment, make things convenient for the installation of insulator cap body for the insulator cap is installed at cable joint department more firmly, improves the installation effectiveness.

Description

Insulating cap for cable interface

Technical Field

The utility model belongs to the technical field of cables, and particularly relates to an insulating cap for a cable interface.

Background

Common cables include power cables, control cables, signal cables and the like, one or more cables are usually wound together, the outermost layer is covered with an insulating layer, an insulating cap is a protective cover used for shielding a live conductor or a non-live conductor, the insulating cover is made of natural silicon rubber, a thermal shrinkage material and an anti-aging high polymer insulating material, and power failure caused by interphase short circuit or grounding caused by various factors due to various exposed joints can be effectively prevented.

At present among the prior art in cable construction electric power constructor need use the insulator cap, protects cable joint department, because the inside fixed subassembly that lacks of insulator cap for when the installation insulator cap, be difficult to fix the insulator cap with cable joint department firm, need electric power constructor to install several times repeatedly sometimes, waste time and energy, and installation effectiveness is not high.

Disclosure of Invention

In order to make up for the defects of the prior art and solve the problems that in cable construction, an electric power constructor needs to use an insulating cap to protect a cable joint, and due to the fact that a fixing assembly is not arranged inside the insulating cap, the insulating cap and the cable joint are not easily and firmly fixed when the insulating cap is installed, the electric power constructor needs to repeatedly install the insulating cap and the cable joint sometimes, time and labor are wasted, and installation efficiency is low, the insulating cap for the cable joint is provided.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an insulation cap for a cable interface, which comprises an insulation cap body and a fixing mechanism, wherein the insulation cap body is provided with a first insulating layer and a second insulating layer; a first cavity and a second cavity are arranged in the insulating cap body; the first cavity is circular in shape; the second cavity is rectangular; the first cavity is communicated with the second cavity; the fixing mechanism is arranged in the first cavity; the fixing mechanism comprises a first sliding chute, a fixing block, a telescopic supporting rod, a first spring, a fixing plate and an insulating layer; the first chute is arranged on the inner wall of the first cavity; the fixed block is connected inside the first sliding groove in a sliding manner; the telescopic supporting rod is arranged inside the first sliding groove; one end of the telescopic strut is hinged to the side wall of the first sliding chute, and the other end of the telescopic strut is hinged to the bottom of the fixing block; the first spring is arranged in the first sliding groove; one end of the first spring is fixedly connected to the bottom of the fixed block, and the other end of the first spring is fixedly connected to the side wall of the first sliding chute; the fixed plate is fixedly connected to the end part of the fixed block; the insulating layer is fixedly connected to the outer wall of the fixing plate; make things convenient for the installation of insulator cap body for the insulator cap is installed at cable joint department more firmly, improves the installation effectiveness.

Preferably, a clamping assembly is arranged on the inner wall of the second cavity; the clamping assembly comprises a second sliding groove, a T-shaped rod, a second spring and a rubber ball; the second chute is arranged on the inner wall of the second cavity; the T-shaped rod is connected inside the second sliding groove in a sliding manner; the second spring is arranged in the second sliding groove; one end of the second spring is fixedly connected to the bottom of the T-shaped rod, and the other end of the second spring is fixedly connected to the side wall of the second sliding chute; the rubber ball is sleeved at the end part of the T-shaped rod; and the installation is firmer by matching with the fixing mechanism.

Preferably, a third spring is arranged between two sides of the bottom of the fixed plate and the inner wall of the first cavity; one end of the third spring is fixedly connected to two sides of the bottom of the fixed plate, and the other end of the third spring is fixedly connected to the inner wall of the first cavity; and the clamping of the cable joint is realized by utilizing the return action of the spring.

Preferably, two ends of the fixing plate are provided with triangular blocks; the triangular blocks are made of rubber; the triangular blocks are fixedly connected to the outer walls of the two ends of the fixing plate and the insulating layer; the insulating effect is improved.

Preferably, three groups of fixing mechanisms are arranged in the first cavity; four groups of clamping assemblies are arranged on the inner wall of the second cavity; the installation efficiency is improved.

Preferably, the fixing plate and the insulating layer are both arc-shaped; and the outer contour of the cable is matched, so that the mounting and fixing efficiency is improved.

The utility model has the following beneficial effects:

1. according to the utility model, through the structural design of the first chute, the fixed block, the telescopic support rod, the first spring, the fixed plate and the insulating layer, the installation direction of the insulating cap body is adjusted, so that the first cavity and the second cavity are aligned with the outer contour of the cable joint, the outer wall of the cable joint is contacted with the insulating layer, the fixed plate slides in the first chute through the fixed block and is matched with the telescopic support rod and the first spring, so that the fixed block moves towards the bottom of the first chute, when the insulating cap body is installed in place, the fixed plate is matched with the insulating layer to clamp the outer wall of the cable due to the restoring effect of the first spring, so that the insulating cap body is firmly installed, the installation efficiency of the insulating cap body is improved while the installation is convenient.

2. According to the utility model, through the structural design of the clamping assembly, the outer wall of the cable is contacted with the rubber ball, so that the rubber ball is matched with the T-shaped rod to slide in the second sliding groove and compress the second spring, when the insulation cap body is installed in place, the rubber ball is enabled to clamp the outer wall of the cable due to the restoring action of the second spring, and the installation is firmer and the installation efficiency is improved by matching with the fixing mechanism.

Drawings

The utility model will be further explained with reference to the drawings.

FIG. 1 is a perspective view of a main structure of the first embodiment;

FIG. 2 is a top cross-sectional view of the main structure of the first embodiment;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present embodiment;

FIG. 4 is an enlarged view of the structure B in FIG. 2 according to the present embodiment;

FIG. 5 is a top partial sectional view of the main structure of the second embodiment;

fig. 6 is an enlarged view of the structure at C in fig. 5 of the second embodiment.

In the figure: 1. an insulating cap body; 2. a first cavity; 3. a second cavity; 41. a first chute; 42. a fixed block; 43. a telescopic strut; 44. a first spring; 45. a fixing plate; 46. an insulating layer; 51. a second chute; 52. a T-shaped rod; 53. a second spring; 54. a rubber ball; 6. a third spring; 7. a triangular block; 8. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1 to 4, the insulation cap for a cable interface according to the present invention includes an insulation cap body 1 and a fixing mechanism; a first cavity 2 and a second cavity 3 are arranged in the insulating cap body 1; the first cavity 2 is circular in shape; the second cavity 3 is rectangular; the first cavity 2 is communicated with the second cavity 3; the fixing mechanism is arranged in the first cavity 2; the fixing mechanism comprises a first chute 41, a fixing block 42, a telescopic supporting rod 43, a first spring 44, a fixing plate 45 and an insulating layer 46; the first chute 41 is arranged on the inner wall of the first cavity 2; the fixed block 42 is connected inside the first sliding chute 41 in a sliding manner; the telescopic strut 43 is arranged inside the first sliding chute 41; one end of the telescopic strut 43 is hinged to the side wall of the first chute 41, and the other end is hinged to the bottom of the fixed block 42; the first spring 44 is disposed inside the first chute 41; one end of the first spring 44 is fixedly connected to the bottom of the fixed block 42, and the other end is fixedly connected to the side wall of the first chute 41; the fixed plate 45 is fixedly connected to the end part of the fixed block 42; the insulating layer 46 is fixedly connected to the outer wall of the fixing plate 45; during operation, through adjusting insulating cap body 1 installation direction, make first cavity 2 and second cavity 3 and the installation of cable joint department outline alignment, cable joint department outer wall contacts insulating layer 46, make fixed plate 45 pass through fixed block 42 and slide in first spout 41 is inside, and cooperation telescopic strut 43 and first spring 44, make fixed block 42 remove to first spout 41 bottom, when insulating cap body 1 is installed in place, because the recoil of first spring 44, make fixed plate 45 cooperate insulating layer 46 to press from both sides tightly the cable outer wall, thereby make insulating cap body 1 installation firm, in the time of easy to assemble, the installation effectiveness of insulating cap body 1 has been improved.

A clamping assembly is arranged on the inner wall of the second cavity 3; the clamping assembly comprises a second sliding chute 51, a T-shaped rod 52, a second spring 53 and a rubber ball 54; the second sliding chute 51 is arranged on the inner wall of the second cavity 3; the T-shaped rod 52 is connected inside the second sliding chute 51 in a sliding manner; the second spring 53 is arranged inside the second sliding chute 51; one end of the second spring 53 is fixedly connected to the bottom of the T-shaped rod 52, and the other end of the second spring is fixedly connected to the side wall of the second sliding chute 51; the rubber ball 54 is sleeved at the end part of the T-shaped rod 52; during operation, the cable outer wall contacts rubber ball 54 for rubber ball 54 cooperates T shape pole 52 and slides in second spout 51 is inside, and compresses second spring 53, when insulator cap body 1 installed in place, because the answer effect of second spring 53 makes rubber ball 54 realize the chucking purpose to the cable outer wall, cooperates fixed establishment, makes the installation more firm, has improved the installation effectiveness.

A third spring 6 is arranged between two sides of the bottom of the fixed plate 45 and the inner wall of the first cavity 2; one end of the third spring 6 is fixedly connected to two sides of the bottom of the fixed plate 45, and the other end of the third spring is fixedly connected to the inner wall of the first cavity 2; the two ends of the fixing plate 45 are provided with triangular blocks 7; the triangular block 7 is made of rubber; the triangular block 7 is fixedly connected with the outer walls of two ends of the fixing plate 45 and the insulating layer 46; the during operation utilizes third spring 6 cooperation fixed plate 45 for when third spring 6 received the extrusion, because the answer effect, cooperation fixed establishment realizes improving the installation effectiveness to insulator cap body 1's fixed, through setting up three hornblocks 7 cooperation insulating layer 46, has improved insulating effect.

Three groups of fixing mechanisms are arranged in the first cavity 2; four groups of clamping assemblies are arranged on the inner wall of the second cavity 3; the fixed plate 45 and the insulating layer 46 are both arc-shaped.

Example two

Referring to fig. 5-6, in a first comparative example, as another embodiment of the present invention, the outer walls of the two sides of the fixing block 42 are symmetrically and fixedly connected with the limiting blocks 8; during operation, through setting up stopper 8 for fixed block 42 plays spacing effect when first spout 41 inside cooperation telescopic strut 43 and first spring 44 slide, stability when improving the device and using.

The working principle is as follows: by adjusting the installation direction of the insulation cap body 1, the first cavity 2 and the second cavity 3 are installed in alignment with the outer contour of the cable joint, the outer wall of the cable joint is contacted with the insulation layer 46, the fixing plate 45 slides in the first chute 41 through the fixing block 42 and is matched with the telescopic support rod 43 and the first spring 44, the fixing block 42 moves towards the bottom of the first chute 41, when the insulation cap body 1 is installed in place, due to the restoring action of the first spring 44, the fixing plate 45 is matched with the insulation layer 46 to clamp the outer wall of the cable, so that the insulation cap body 1 is firmly installed, the installation efficiency of the insulation cap body 1 is improved while the installation is convenient, the outer wall of the cable is contacted with the rubber ball 54, the rubber ball 54 is matched with the T-shaped rod 52 to slide in the second chute 51 and compresses the second spring 53, when the insulation cap body 1 is installed in place, due to the restoring action of the second spring 53, make rubber ball 54 realize the chucking purpose to the cable outer wall, cooperation fixed establishment, make the installation more firm, the installation effectiveness is improved, utilize third spring 6 cooperation fixed plate 45, make when third spring 6 receives the extrusion, because the answer effect, cooperation fixed establishment, the realization is fixed to the insulating cap body 1, the installation effectiveness is improved, through setting up three hornblocks 7 cooperation insulating layer 46, the insulating effect is improved, through setting up stopper 8, make fixed block 42 when first spout 41 inside cooperation telescopic strut 43 and first spring 44 slide, play spacing effect, the stability when the improvement device uses.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. An insulating cap for a cable port, comprising: comprises an insulating cap body (1) and a fixing mechanism; a first cavity (2) and a second cavity (3) are arranged in the insulating cap body (1); the first cavity (2) is circular in shape; the second cavity (3) is rectangular; the first cavity (2) is communicated with the second cavity (3); the fixing mechanism is arranged in the first cavity (2);

the fixing mechanism comprises a first sliding chute (41), a fixing block (42), a telescopic supporting rod (43), a first spring (44), a fixing plate (45) and an insulating layer (46); the first sliding groove (41) is formed in the inner wall of the first cavity (2); the fixed block (42) is connected inside the first sliding groove (41) in a sliding manner; the telescopic supporting rod (43) is arranged inside the first sliding groove (41); one end of the telescopic supporting rod (43) is hinged to the side wall of the first sliding chute (41), and the other end of the telescopic supporting rod is hinged to the bottom of the fixing block (42); the first spring (44) is arranged inside the first sliding chute (41); one end of the first spring (44) is fixedly connected to the bottom of the fixed block (42), and the other end of the first spring is fixedly connected to the side wall of the first sliding chute (41); the fixing plate (45) is fixedly connected to the end part of the fixing block (42); the insulating layer (46) is fixedly connected with the outer wall of the fixing plate (45).

2. An insulative cap for a cable port of claim 1, wherein: a clamping assembly is arranged on the inner wall of the second cavity (3); the clamping assembly comprises a second sliding groove (51), a T-shaped rod (52), a second spring (53) and a rubber ball (54); the second sliding groove (51) is formed in the inner wall of the second cavity (3); the T-shaped rod (52) is connected inside the second sliding chute (51) in a sliding manner; the second spring (53) is arranged inside the second sliding chute (51); one end of the second spring (53) is fixedly connected to the bottom of the T-shaped rod (52), and the other end of the second spring is fixedly connected to the side wall of the second sliding chute (51); the rubber ball (54) is sleeved at the end part of the T-shaped rod (52).

3. An insulative cap for a cable port according to claim 2, wherein: a third spring (6) is arranged between the two sides of the bottom of the fixed plate (45) and the inner wall of the first cavity (2); one end of the third spring (6) is fixedly connected to two sides of the bottom of the fixing plate (45), and the other end of the third spring is fixedly connected to the inner wall of the first cavity (2).

4. An insulative cap for a cable port according to claim 3, wherein: two ends of the fixing plate (45) are provided with triangular blocks (7); the triangular block (7) is made of rubber; the triangular block (7) is fixedly connected with the outer walls of two ends of the fixing plate (45) and the insulating layer (46).

5. An insulating cap for a cable port according to claim 4, wherein: three groups of fixing mechanisms are arranged in the first cavity (2); four groups of clamping components are arranged on the inner wall of the second cavity (3).

6. An insulating cap for a cable port according to claim 5, wherein: the fixed plate (45) and the insulating layer (46) are both arc-shaped.